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The Hadley cell is visibly completed by the stronger southerly movement of about 3 m/s near the top of the rising column at about the 150mb level, and stronger northerly movement near the surface. The latter movement is the meridianal component of the trade winds. The zonal component may also be plotted to demonstrate the effects of the Coriolis force on the northerly winds at the surface.

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Easterly winds are clearly evident at the surface, ranging up to nearly 10 m/s about the 900 mb level. The westerly winds aloft are less visible, due to the dominant westerly flow of the jet stream north of the 30th parallel. Even so, a slight extension of weak westerly winds may be observed to extend down nearly to the equator, which is suggestive of the westerly contribution of the top part of the Hadley cell.

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